Monos Field Backpack vs Tatonka City Trail 19
The Monos Field Backpack is 18L and 0.57kg1.3lb; the Tatonka City Trail 19 is 19L and 0.56kg1.2lb. The Tatonka City Trail 19 is 0.01kg0lb lighter. The Monos Field Backpack fits the carry-on limit of 36 of 36 major airlines and the Tatonka City Trail 19 fits 36; under the seat, 0 and 9 of 26.
| Spec | Monos Field Backpack | Tatonka City Trail 19 |
|---|---|---|
| Price | $175 | n/a |
| Volume | 18L | 19L |
| Weight | 0.57kg1.3lb | 0.56kg1.2lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 35%Best |
| Dimensions | 48×30×18cm19×12×7in | 43×28×14cm17×11×5.5in |
| Laptop | 14" | 15.4"Best |
| Opening | Top-loading, Cinch top with hook-down top flap | n/a |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | Crinkled nylon outer, polyester fill, rPET liner | Textreme 6.6 Recycled, 420 HD Nylon FD, Snow Crust |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Monos Field Backpack | Tatonka City Trail 19 |
|---|---|---|---|
| Air Canada | Personal item | Too big | Fits |
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| Frontier Airlines | Personal item | Too big | Fits |
| JetBlue Airways | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.